CN219643260U - Panel structure and mobile power supply with same - Google Patents

Abstract

The utility model provides a panel structure and a mobile power supply with the same, wherein the panel structure comprises: the panel cover is provided with an output AC installation area, the output AC installation area is positioned in the middle of the panel cover, and a plurality of first plug-in interfaces are arranged in the output AC installation area in an array manner; the output AC assembly is arranged at the rear side of the panel cover and comprises an AC control board and a plurality of first AC sockets directly electrically connected to the AC control board, and the first AC sockets and the first plug interfaces are arranged in a one-to-one correspondence manner. The technical scheme of the utility model can effectively solve the problem that the back side wiring of the panel structure in the related technology is complex, so that the panel structure is difficult to assemble.

Description

Panel structure and mobile power supply with same

Technical Field

The utility model relates to the field of electronic products, in particular to a panel structure and a mobile power supply with the panel structure.

Background

In the related art, an electronic product generally has a panel structure, wherein an interface (e.g., a charging port, an electric power output port, etc.) connected to an external structure, a display assembly, etc., are provided on the panel structure.

Specifically, the above-mentioned interface and display module all need be connected with corresponding control panel isotructure electricity, need set up more connecting wires at panel structure rear side promptly for it is comparatively complicated to walk the line, and then makes panel structure assembly difficulty.

Disclosure of Invention

The utility model mainly aims to provide a panel structure and a mobile power supply with the panel structure, so as to solve the problem that the panel structure is difficult to assemble due to the fact that the wiring of the rear side of the panel structure is complex in the related art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a panel structure comprising: the panel cover is provided with an output AC installation area, the output AC installation area is positioned in the middle of the panel cover, and a plurality of first plug-in interfaces are arranged in the output AC installation area in an array manner; the output AC assembly is arranged at the rear side of the panel cover and comprises an AC control board and a plurality of first AC sockets directly electrically connected to the AC control board, and the first AC sockets and the first plug interfaces are arranged in a one-to-one correspondence manner.

Further, a second plug-in port located below the output AC installation area is provided on the panel cover, the panel structure further includes an input AC assembly including a second AC socket and a first connection line connected between the second AC socket and the AC control board, and the second AC socket is provided below the output AC assembly and is provided corresponding to the second plug-in port.

Further, the panel cover is provided with a first wire clamping groove, the first wire clamping groove is located on the outer side of the first side edge of the AC control panel, and the first connecting wire is arranged in the first wire clamping groove.

Further, a first mounting port located below the output AC mounting area is formed in the panel cover, and the input AC assembly further includes an overcurrent protector disposed on the first connection line, wherein the overcurrent protector is disposed adjacent to the second AC receptacle and corresponds to the first mounting port.

Further, be provided with the second installing port that is located output AC installation region below on the panel lid, panel structure still includes the pilot lamp subassembly, and the pilot lamp subassembly includes pilot lamp, pilot lamp control panel, connects the second connecting wire between pilot lamp and pilot lamp control panel and connects the third connecting wire between pilot lamp control panel and AC control panel, and the pilot lamp corresponds the setting with the second installing port.

Further, a third jack positioned below the output AC mounting area is provided on the panel cover, and the panel structure further includes an XT assembly including an XT terminal and a fourth connection line connected between the XT terminal and the AC control board, the XT terminal being disposed below the output AC assembly and corresponding to the third jack.

Further, a second wire clamping groove is formed in the panel cover, the second wire clamping groove is located on the outer side of the second side edge of the AC control panel, and the fourth connecting wire is arranged in the second wire clamping groove.

Further, be provided with the third installing port that is located output AC installation region top on the panel lid, panel structure still includes display module, and display module is located output AC module's top and corresponds the setting with the third installing port, and display module includes the display support, sets up the display screen on the display support and is located the display screen control panel of display screen rear side.

Further, the display bracket comprises a support frame, a plurality of support plates and a limit structure, wherein the support plates are arranged on the support frame, extend backwards and are arranged at intervals along the circumferential direction of the support frame, and the limit structure is arranged on the support frame and is in limit fit with the display screen control panel; or, the display bracket comprises a support frame and a first connecting column which is arranged on the support frame and extends backwards, a second connecting column which extends backwards is arranged on the outer side of the third mounting port, the second connecting column is inserted into the first connecting column, a connecting hole is formed in the display screen control panel, and the display bracket and the display screen control panel are mounted on the panel cover through fasteners penetrating through the connecting hole, the first connecting column and the second connecting column.

In addition, the utility model also provides a mobile power supply, which comprises a shell, a battery cell assembly and a controller, wherein the battery cell assembly and the controller are assembled in the shell, and the shell comprises the panel structure in any one of the embodiments.

By applying the technical scheme of the utility model, the output AC component comprises a plurality of first AC sockets, and a user can supply power to the electric equipment by connecting the electric equipment on the first AC sockets, and the plurality of first AC sockets are directly and electrically connected on the AC control board, namely, no intermediate connecting piece exists between the first AC sockets and the AC control board, so that the number of connecting wires required to be arranged on the rear side of the panel structure is reduced, the wiring difficulty of the panel structure is reduced, and the panel structure is easier to assemble. Therefore, the technical scheme of the utility model can effectively solve the problem that the back side wiring of the panel structure in the related technology is complex, so that the panel structure is difficult to assemble.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a panel structure according to the utility model

FIG. 2 shows a schematic perspective view of another angle of the panel structure of FIG. 1;

FIG. 3 shows an enlarged view of the panel structure of FIG. 2 at A;

FIG. 4 shows an enlarged view at B of the panel structure of FIG. 2;

FIG. 5 shows an exploded view of the panel structure of FIG. 1;

FIG. 6 shows an enlarged view at C of the panel structure of FIG. 5;

FIG. 7 shows an enlarged view of the panel structure of FIG. 5 at D;

FIG. 8 shows an enlarged view at E of the panel structure of FIG. 5;

fig. 9 shows a schematic perspective view of a panel cover of the panel structure of fig. 1.

Wherein the above figures include the following reference numerals:

10. a panel cover; 11. a first interface; 12. a second interface; 13. a first wire clamping groove; 131. a wire baffle plate; 132. a wire clamping hook; 14. coaming plate; 15. a first mounting port; 16. a second mounting port; 17. a third interface; 18. a second wire clamping groove; 19. a third mounting port; 191. a second connection post; 20. an output AC component; 21. an AC control board; 211. a first side; 212. a second side; 22. a first AC outlet; 30. an input AC component; 31. a second AC outlet; 32. a first connecting line; 33. an overcurrent protector; 40. an indicator light assembly; 41. an indicator light; 42. an indicator light control board; 43. a second connecting line; 44. a third connecting line; 50. an XT assembly; 51. an XT terminal; 52. a fourth connecting line; 60. a display assembly; 61. a display bracket; 611. a support frame; 612. a support plate; 613. a limit structure; 6131. a plug-in column; 6132. a clamping structure; 6133. a connecting plate; 6134. a clamping hook; 614. a first connection post; 62. a display screen; 63. a display screen control board; 631. a jack; 632. a connection hole; 64. a fastener.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

As shown in fig. 1 to 5 and 9, the panel structure of the present embodiment includes: a panel cover 10 and an output AC assembly 20. The panel cover 10 is provided with an output AC installation area, the output AC installation area is positioned in the middle of the panel cover 10, and a plurality of first plug-in interfaces 11 are arranged in the output AC installation area in an array manner; the output AC assembly 20 is provided at the rear side of the panel cover 10, and the output AC assembly 20 includes an AC control board 21 and a plurality of first AC sockets 22 directly electrically connected to the AC control board 21, the plurality of first AC sockets 22 and the plurality of first sockets 11 being provided in one-to-one correspondence.

By applying the technical scheme of the embodiment, the output AC assembly 20 includes a plurality of first AC sockets 22, and a user can supply power to the electric equipment by connecting the electric equipment to the first AC sockets 22, and the plurality of first AC sockets 22 are directly and electrically connected to the AC control board 21, that is, no intermediate connecting piece (such as connecting wire) exists between the first AC sockets 22 and the AC control board 21, so that the number of connecting wires required to be arranged at the rear side of the panel structure is reduced, the wiring difficulty of the panel structure is reduced, and the panel structure is further easier to assemble. Therefore, the technical scheme of the embodiment can effectively solve the problem that the rear side wiring of the panel structure in the related technology is complex so that the panel structure is difficult to assemble.

It should be noted that "the output AC mounting region is located in the middle of the panel cover 10" mentioned above means that there is a certain distance between the output AC mounting region and each edge of the panel cover 10.

Specifically, the panel structure of the present embodiment is a panel structure of a mobile power supply. The mobile power supply is internally provided with a battery core which can be electrically connected with the AC control board 21, and when the mobile power supply is used, the battery core can be charged first and then power is supplied to electric equipment through the first AC socket 22.

As shown in fig. 5 to 9, the panel cover 10 is provided with a second socket 12 located below the output AC installation area, the panel structure further includes an input AC assembly 30, the input AC assembly 30 includes a second AC socket 31 and a first connection line 32 connected between the second AC socket 31 and the AC control board 21, and the second AC socket 31 is disposed below the output AC assembly 20 and is disposed in correspondence with the second socket 12. In use, a user can charge the mobile power supply having the panel structure of the present embodiment through the second AC outlet 31. The second AC socket 31 is connected with the AC control board 21 through the first connecting line 32, that is, three wires of the neutral wire, the ground wire and the live wire are integrated into one first connecting line 32, so that the number of connecting lines at the rear side of the panel structure is reduced, and wiring is facilitated.

As shown in fig. 2 to 7, the panel cover 10 is provided with a first card slot 13, the first card slot 13 is located outside the first side 211 of the AC control board 21, and the first connection line 32 is provided in the first card slot 13. The first connecting wire 32 is fixed through the first wire clamping groove 13, so that wires are prevented from being messy and arranged on the rear side of the panel structure, and wiring on the rear side of the panel structure is more regular.

Specifically, as shown in fig. 2 to 7, the rear side of the panel cover 10 is provided with a grommet 14 that is enclosed around the outer periphery of the output AC installation area, the rear side of the panel cover 10 is also provided with a wire blocking plate 131 and a wire catching hook 132 that is provided at one end of the wire blocking plate 131 that is away from the front side of the panel cover 10, and the outer surface of part of the grommet 14, the wire blocking plate 131 and the wire catching hook 132 are enclosed to form a first wire catching groove 13. The first wire clamping groove 13 is formed by enclosing the coaming 14, the wire baffle 131 and the wire clamping hooks 132, and has the advantages of simple structure and easiness in processing and manufacturing.

As shown in fig. 1, 2, 5 and 9, the panel cover 10 is provided with a first mounting port 15 located below the output AC mounting area, and the input AC assembly 30 further includes an overcurrent protector 33 provided on the first connection line 32, the overcurrent protector 33 being provided adjacent to the second AC socket 31 and corresponding to the first mounting port 15. The overcurrent protector 33 is connected between the second AC outlet 31 and the AC control board 21, and can cut off the circuit when the current is overloaded, ensuring the safety during use of the portable power source having the panel structure of the present embodiment.

As shown in fig. 1, 2, 5 and 9, the panel cover 10 is provided with a second mounting port 16 located below the output AC mounting area, and the panel structure further includes an indicator lamp assembly 40, the indicator lamp assembly 40 including an indicator lamp 41, an indicator lamp control board 42, a second connection line 43 connected between the indicator lamp 41 and the indicator lamp control board 42, and a third connection line 44 connected between the indicator lamp control board 42 and the AC control board 21, the indicator lamp 41 being provided corresponding to the second mounting port 16. Specifically, the user can judge whether the mobile power supply has residual electric energy to supply power for the electric equipment by observing the on-off state of the indicator lamp 41, so that the use of the user is facilitated. In addition, the number of connecting wires at the rear side of the panel structure is reduced by integrating one positive and one negative two wires connected to the indication lamp 41 into one second connecting wire 43 and one positive and one negative two wires connected between the indication lamp control board 42 and the AC control board 21 into one third connecting wire 44, thereby facilitating wiring.

As shown in fig. 1, 2, 5, 8 and 9, the panel cover 10 is provided with a third jack 17 positioned below the output AC mounting area, and the panel structure further includes an XT assembly 50, the XT assembly 50 including an XT terminal 51 and a fourth connecting line 52 connected between the XT terminal 51 and the AC control board 21, the XT terminal 51 being positioned below the output AC assembly 20 and corresponding to the third jack 17. In use, a user can charge a mobile power supply having the panel structure of the present embodiment through the XT terminal 51. In addition, two positive and negative wires connected to the XT terminal 51 are integrated into one fourth connecting wire 52, reducing the number of connecting wires at the rear side of the panel structure, thereby facilitating wiring.

As shown in fig. 1, 2, 5, 8 and 9, the panel cover 10 is provided with a second wire clamping groove 18, the second wire clamping groove 18 is located outside the second side 212 of the AC control board 21, and the fourth connecting wire 52 is disposed in the second wire clamping groove 18. The fourth connecting wire 52 is fixed through the second wire clamping groove 18, so that wires are prevented from being messy arranged on the rear side of the panel structure, and wiring on the rear side of the panel structure is more regular. Specifically, the specific structure of the second wire-clamping groove 18 is similar to that of the first wire-clamping groove 13, and will not be described again.

Of course, in order to make the wiring of panel structure rear side cleaner and tidier, can also be provided with the pothook structure in the position of panel structure rear side being provided with the connecting wire to carry out spacingly to the connecting wire.

As shown in fig. 1 and fig. 2 and fig. 4 to fig. 9, in the present embodiment, the panel cover 10 is provided with a third mounting opening 19 located above the output AC mounting area, the panel structure further includes a display assembly 60, the display assembly 60 is located above the output AC assembly 20 and is disposed corresponding to the third mounting opening 19, and the display assembly 60 includes a display bracket 61, a display screen 62 disposed on the display bracket 61, and a display screen control board 63 located at a rear side of the display screen 62. Specifically, the display screen control board 63 is electrically connected with the AC control board 21, and the display assembly 60 can display the performance parameters, the remaining power, the wireless connection condition (such as bluetooth connection condition) and the like of the mobile power supply during use, so that the use of the mobile power supply is convenient for a user. The display screen control board 63 is directly arranged at the rear side of the display screen 62, so that a connecting wire for connecting the display screen control board and the display screen can be omitted or a shorter connecting wire is arranged, and the wires are prevented from being arranged at the rear side of the panel structure in disorder.

As shown in fig. 4 to 8, the display stand 61 includes a support frame 611 and a plurality of support plates 612 disposed on the support frame 611, the plurality of support plates 612 extending rearward and being disposed at intervals along a circumferential direction of the support frame 611, and the display stand 61 further includes a limiting structure 613 disposed on the support frame 611 and being in limiting engagement with the display screen control board 63. By providing a plurality of support plates 612 to support the display control plate 63, the display control plate has the advantages of simple structure and easy processing and manufacturing.

As shown in fig. 4 to 8, the limiting structure 613 includes a plug post 6131 disposed at a first side of the supporting frame 611 and extending backward, and a clamping structure 6132 disposed at a second side of the supporting frame 611 and extending backward, both the clamping structure 6132 and the plug post 6131 are higher than the supporting plate 612, the clamping structure 6132 includes a connecting plate 6133 and a hook 6134 disposed at a free end of the connecting plate 6133 and extending toward the first side of the supporting frame 611, a jack 631 is disposed on the display screen control board 63, the plug post 6131 is inserted into the jack 631, and the display screen control board 63 is clamped between a rear surface of the supporting plate 612 and the hook 6134. Specifically, the connection between the display screen control board 63 and the display bracket 61 is realized through the plug-in fit between the plug-in column 6131 and the jack 631 and the clamping fit between the clamping hook 6134 and the display screen control board 63, and the display screen control board has the advantages of simple structure and reliable connection.

As shown in fig. 4 to 8, the display stand 61 includes a support frame 611 and a first connection post 614 provided on the support frame 611 and extending rearward, a second connection post 191 extending rearward is provided on the outer side of the third mounting port 19, the second connection post 191 is inserted into the first connection post 614, a connection hole 632 is provided on the display panel control board 63, and the display stand 61 and the display panel control board 63 are mounted on the panel cover 10 by fasteners 64 penetrating the connection hole 632, the first connection post 614 and the second connection post 191. In particular, the fastener 64 may be a screw. When the assembly between the display screen control board 63 and the display support 61 is carried out, the preliminary fixing of the display screen control board 63 and the display support 61 can be realized through the limiting structure 613, the display support 61, the display screen 62 and the display screen control board 63 are connected through the fastener 64, the assembly of the display assembly 60 is convenient, and the assembly efficiency can be improved due to the advantages of simplicity in operation.

In addition, as shown in fig. 2 and 5, the periphery of the panel cover 10 is provided with a plurality of buckles and screw bone positions to realize the stable connection of the panel structure and the main body of the mobile power source, avoid the product scattering caused by the vibration, falling and the like of the mobile power source, and ensure the reliability of the product.

In this embodiment, the output AC assembly 20 is disposed in the middle of the panel structure, and the input AC assembly 30, the indicator light assembly 40, the XT assembly 50 and the display assembly 60 are disposed on the upper and lower sides of the output AC assembly 20, respectively, so that the space utilization of the panel structure is optimized, and the panel structure has rich functions.

In this embodiment, the panel cover 10 is an injection molded structure, and may be made of PC, pc+abs, etc., wherein the wall thickness of the main body is set between 3mm and 3.8mm, and the thickness of the support plate 612 is set between 0.8mm and 1.2 mm. The concrete structure arrangement and the wall thickness of the panel cover 10 ensure the rationality of the mold stripping, and the test proves that the panel cover can meet the 1.2m drop test to the greatest extent, especially the test requirement for products with the weight of more than ten kilograms, and the panel circumference is provided with 12 screw bone positions to meet the drop test stability; further, considering that the number of integrated components in the panel structure is large, the whole assembly is heavy, and in order to facilitate production line production operation, the screw bone position side edge is designed with a buckle for pre-fixing, so that the production efficiency is improved.

As shown in fig. 1 and 2, the upper end of the panel assembly is provided with a handle portion to facilitate the user's taking.

The embodiment of the utility model also provides a mobile power supply, which comprises a shell, and a battery cell assembly and a controller which are assembled in the shell, wherein the shell comprises the panel structure. The panel structure can effectively solve the problem that the rear side wiring of the panel structure in the related technology is complex so that the panel structure is difficult to assemble, and the mobile power supply with the panel structure also has the advantages.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A panel structure, comprising:

a panel cover (10), wherein the panel cover (10) is provided with an output AC installation area, the output AC installation area is positioned in the middle of the panel cover (10), and a plurality of first plug-in interfaces (11) are arranged in the output AC installation area in an array manner;

the output AC assembly (20) is arranged on the rear side of the panel cover (10), and the output AC assembly (20) comprises an AC control board (21) and a plurality of first AC sockets (22) directly and electrically connected to the AC control board (21), wherein the first AC sockets (22) and the first plug-in interfaces (11) are arranged in a one-to-one correspondence.

2. The panel structure according to claim 1, characterized in that a second socket (12) located below the output AC mounting area is provided on the panel cover (10), the panel structure further comprising an input AC assembly (30), the input AC assembly (30) comprising a second AC socket (31) and a first connection line (32) connected between the second AC socket (31) and the AC control board (21), the second AC socket (31) being provided below the output AC assembly (20) and being provided in correspondence with the second socket (12).

3. The panel structure according to claim 2, wherein a first card slot (13) is provided on the panel cover (10), the first card slot (13) is located outside a first side (211) of the AC control board (21), and the first connection line (32) is provided in the first card slot (13).

4. The panel structure according to claim 2, wherein a first mounting opening (15) located below the output AC mounting area is provided on the panel cover (10), the input AC assembly (30) further comprising an overcurrent protector (33) provided on the first connecting line (32), the overcurrent protector (33) being provided adjacent to the second AC socket (31) and being provided in correspondence with the first mounting opening (15).

5. The panel structure according to any one of claims 1 to 4, wherein a second mounting port (16) located below the output AC mounting area is provided on the panel cover (10), the panel structure further comprising an indicator light assembly (40), the indicator light assembly (40) comprising an indicator light (41), an indicator light control board (42), a second connecting line (43) connected between the indicator light (41) and the indicator light control board (42), and a third connecting line (44) connected between the indicator light control board (42) and the AC control board (21), the indicator light (41) being provided in correspondence with the second mounting port (16).

6. The panel structure according to any one of claims 1 to 4, characterized in that a third jack (17) is provided on the panel cover (10) below the output AC mounting area, the panel structure further comprising an XT assembly (50), the XT assembly (50) comprising an XT terminal (51) and a fourth connecting line (52) connected between the XT terminal (51) and the AC control board (21), the XT terminal (51) being provided below the output AC assembly (20) and corresponding to the third jack (17).

7. The panel structure according to claim 6, wherein a second wire clamping groove (18) is provided on the panel cover (10), the second wire clamping groove (18) is located outside a second side (212) of the AC control board (21), and the fourth connecting wire (52) is disposed in the second wire clamping groove (18).

8. The panel structure according to any one of claims 1 to 4, wherein a third mounting opening (19) located above the output AC mounting area is provided on the panel cover (10), the panel structure further comprising a display assembly (60), the display assembly (60) being located above the output AC assembly (20) and being provided in correspondence with the third mounting opening (19), the display assembly (60) comprising a display bracket (61), a display screen (62) provided on the display bracket (61), and a display screen control board (63) located at a rear side of the display screen (62).

9. The panel structure of claim 8 wherein the panel structure comprises,

the display bracket (61) comprises a supporting frame (611) and a plurality of supporting plates (612) arranged on the supporting frame (611), wherein the supporting plates (612) extend backwards and are arranged at intervals along the circumferential direction of the supporting frame (611), and the display bracket (61) also comprises a limiting structure (613) arranged on the supporting frame (611) and in limiting fit with the display screen control plate (63); or alternatively, the process may be performed,

the display bracket (61) comprises a supporting frame (611) and a first connecting column (614) which is arranged on the supporting frame (611) and extends backwards, a second connecting column (191) which extends backwards is arranged on the outer side of the third mounting opening (19), the second connecting column (191) is inserted into the first connecting column (614), a connecting hole (632) is formed in the display screen control board (63), and the display bracket (61) and the display screen control board (63) are mounted on the panel cover (10) through fasteners (64) penetrating through the connecting hole (632), the first connecting column (614) and the second connecting column (191).

10. A mobile power supply comprising a housing and a battery cell assembly, a controller assembled in the housing, characterized in that the housing comprises the panel structure of any one of claims 1 to 9.